200w Amplifier Circuit Diagram. 200w amplifier pcb circuit board. A single tda2030 amplifier ic can be used to drive a small speaker without any transistors.
Two tda2030 amplifiers can be connected in a bridge fashion to get a maximum power of 28w to drive an 8ω load. Here in this amplifier circuit we are using 35 0 35 voltage and 6 amperes. The supply gnd connected to the input gnd.
It delivers about 200 watts in 4 ohms loudspeaker.
A single tda2030 amplifier ic can be used to drive a small speaker without any transistors. The characteristics of the circuit as shown in figure 1. Here used pnp and npn transistor 2n3055 and mj2955. This 200w power amplifier using the complementary transistors of 2sc5200 and 2sa1943 as the main parts.